a² + b ( a )
5² + 3 ( 5 )
( 5 × 5 ) + 15
25 + 15
40
✁ a² + ba = 40
= a² + ba
= a ( a + b )
= 5 ( 5 + 3 )
= 5 × 8
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a² + b ( a )
5² + 3 ( 5 )
( 5 × 5 ) + 15
25 + 15
40
✁ a² + ba = 40
ღ Penyelesaian:
= a² + ba
= a ( a + b )
= 5 ( 5 + 3 )
= 5 × 8
⇛ 40